LENOVO

Dual microphones without interfering with each otherWireless high power speaker, small and loud, str

Bone conduction headphones that transmit sound through the bones, protecting the eardrum.Bluetooth 5

Model: EW301Bluetooth Version: 5.0Working Distance: 10MFrequency Response: 25-20kHzCharging Time: Ab

Microphone sensitivity: -42dB ± 3dBSpeaker sensitivity: 100dB ± 3dBFrequency response range: 20Hz ~

Connectivity: 2.4GHz wirelessWireless effective distance: 100mCharging time: 2 hoursLaser power:

Color: BlackConnection mode: 2.4G wirelessWorking distance: About 10m(barrier-free)Key number: 4DPI:

Brand: Lenovo LecooModel: WS211Color: BlackConnection: WirelessConnection: USB / BluetoothNumber of

Connection method:2.4GResolution:1200DPIRated voltage:DC 3VRated current:12mAProduct size:110.3X59.5

Connectivity: USB-AResolution: 1,600 DPI Sensor: red optical sensorNumber of buttons: 3 Supported OS

Fingerprint Dummy PasscodeEncrypted CardCPU Key FobTemporary PasscodeOne Time PasscodeDouble Verific

Horn unit:050mmSpeaker impedance:202+15%Speaker frequency response:20Hz~20KHzOutput Power:20m WLeft-

Product model:G81BHorn unit:050mmHorn impedance：200士15%Speaker frequency response : 20Hz~20KHzRated

Product model:G86CBluetooth Version:V5.3Interface type:AUXSpeaker Impedance:169 ÷ 15%Receiving range

Cool lighting creates a great atmosphere when you play gamesSurround sound, noise reduction technolo

Intel® Core™ Celeron N4020 Up to 2.8GHz15.6" HD IPS 1366x7688 GB DDR4 3200MHz256GB SSDDOSAbyss Blue